Industrial lifting door - Installation of industrial lifting door with a small opening

In daily use, industrial overhead doors serve as access doors that are opened daily. As factory doors, they must be wind-resistant, open quickly, be aesthetically pleasing, and provide good thermal insulation—all of which are crucial. Sometimes, industrial overhead doors are installed solely to allow personnel to pass through. Traditional roll-up doors are inconvenient when a small access door is required. In contrast, industrial sectional doors can be equipped with a “door-within-a-door” feature. Manufacturers can resolve this issue by incorporating a small access door during production, which also reduces the frequency of use and extends the service life of the industrial sectional door!

To facilitate frequent entry and exit while the industrial overhead door is closed, a small door—also known as a “door-within-a-door”—can be added. A small door suitable for employee passage can be cut into the door panel, which also enhances security within the facility. Xufeng industrial overhead doors feature double-layered aluminum alloy panels filled with polyurethane foam, providing sufficient thickness to ensure the doors are opaque. Adding several transparent windows effectively improves light transmission and natural lighting, bringing more brightness to the facility.

Some companies keep their factory gates closed for long periods of time, but employees need to use Xufeng industrial sliding doors to enter and exit the premises. This approach not only ensures the longevity of the industrial sliding doors but also provides convenience for the employees.

The door panels of industrial sliding doors feature an orange-peel embossed design. Compared to other industrial doors, this design is more aesthetically pleasing and better aligns with mainstream tastes. It also prevents glare caused by overly smooth surfaces and makes the panels less prone to collecting dust.